src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabbar.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KAcceleratorManager>
  50 #include <KAction>
  51 #include <KActionCollection>
  52 #include <KActionMenu>
  53 #include <KConfig>
  54 #include <KDesktopFile>
  55 #include <kdeversion.h>
  56 #include <kdualaction.h>
  57 #include <KFileDialog>
  58 #include <KGlobal>
  59 #include <KLineEdit>
  60 #include <KToolBar>
  61 #include <KIcon>
  62 #include <KIconLoader>
  63 #include <KIO/NetAccess>
  64 #include <KIO/JobUiDelegate>
  65 #include <KInputDialog>
  66 #include <KLocale>
  67 #include <KProtocolManager>
  68 #include <KMenu>
  69 #include <KMenuBar>
  70 #include <KMessageBox>
  71 #include <KFileItemListProperties>
  72 #include <konqmimedata.h>
  73 #include <KProtocolInfo>
  74 #include <KRun>
  75 #include <KShell>
  76 #include <KStandardDirs>
  77 #include <kstatusbar.h>
  78 #include <KStandardAction>
  79 #include <KToggleAction>
  80 #include <KUrlNavigator>
  81 #include <KUrl>
  82 #include <KUrlComboBox>
  83 #include <KToolInvocation>
  84
  85 #include <QDesktopWidget>
  86 #include <QDBusMessage>
  87 #include <QKeyEvent>
  88 #include <QClipboard>
  89 #include <QToolButton>
  90
  91 namespace {
  92     // Used for GeneralSettings::version() to determine whether
  93     // an updated version of Dolphin is running.
  94     const int CurrentDolphinVersion = 200;
  95 };
  96
  97 DolphinMainWindow::DolphinMainWindow() :
  98     KXmlGuiWindow(0),
  99     m_newFileMenu(0),
 100     m_tabBar(0),
 101     m_activeViewContainer(0),
 102     m_centralWidgetLayout(0),
 103     m_tabIndex(-1),
 104     m_viewTab(),
 105     m_actionHandler(0),
 106     m_remoteEncoding(0),
 107     m_settingsDialog(),
 108     m_controlButton(0),
 109     m_updateToolBarTimer(0),
 110     m_lastHandleUrlStatJob(0)
 111 {
 112     setObjectName("Dolphin#");
 113
 114     connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(errorMessage(QString)),
 115             this, SLOT(showErrorMessage(QString)));
 116
 117     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 118     undoManager->setUiInterface(new UndoUiInterface());
 119
 120     connect(undoManager, SIGNAL(undoAvailable(bool)),
 121             this, SLOT(slotUndoAvailable(bool)));
 122     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 123             this, SLOT(slotUndoTextChanged(QString)));
 124     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 125             this, SLOT(clearStatusBar()));
 126     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 127             this, SLOT(showCommand(CommandType)));
 128
 129     GeneralSettings* generalSettings = GeneralSettings::self();
 130     const bool firstRun = (generalSettings->version() < 200);
 131     if (firstRun) {
 132         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 133     }
 134
 135     setAcceptDrops(true);
 136
 137     setupActions();
 138
 139     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 140     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 141     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 142
 143     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 144     connect(this, SIGNAL(urlChanged(KUrl)),
 145             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 146
 147     m_tabBar = new DolphinTabBar(this);
 148     connect(m_tabBar, SIGNAL(currentChanged(int)),
 149             this, SLOT(setActiveTab(int)));
 150     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 151             this, SLOT(closeTab(int)));
 152     connect(m_tabBar, SIGNAL(openNewActivatedTab(int)),
 153             this, SLOT(openNewActivatedTab(int)));
 154     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 155             this, SLOT(slotTabMoved(int,int)));
 156     connect(m_tabBar, SIGNAL(tabDropEvent(int,QDropEvent*)),
 157             this, SLOT(tabDropEvent(int,QDropEvent*)));
 158     connect(m_tabBar, SIGNAL(tabDetachRequested(int)),
 159             this, SLOT(detachTab(int)));
 160
 161     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 162     m_tabBar->hide();
 163
 164     QWidget* centralWidget = new QWidget(this);
 165     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 166     m_centralWidgetLayout->setSpacing(0);
 167     m_centralWidgetLayout->setMargin(0);
 168     m_centralWidgetLayout->addWidget(m_tabBar);
 169
 170     setCentralWidget(centralWidget);
 171     setupDockWidgets();
 172
 173     setupGUI(Keys | Save | Create | ToolBar);
 174     stateChanged("new_file");
 175
 176     QClipboard* clipboard = QApplication::clipboard();
 177     connect(clipboard, SIGNAL(dataChanged()),
 178             this, SLOT(updatePasteAction()));
 179
 180     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 181     showFilterBarAction->setChecked(generalSettings->filterBar());
 182
 183     if (firstRun) {
 184         menuBar()->setVisible(false);
 185         // Assure a proper default size if Dolphin runs the first time
 186         resize(750, 500);
 187     }
 188
 189     const bool showMenu = !menuBar()->isHidden();
 190     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 191     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 192     if (!showMenu) {
 193         createControlButton();
 194     }
 195 }
 196
 197 DolphinMainWindow::~DolphinMainWindow()
 198 {
 199 }
 200
 201 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 202 {
 203     const bool hasSplitView = GeneralSettings::splitView();
 204
 205     // Open each directory inside a new tab. If the "split view" option has been enabled,
 206     // always show two directories within one tab.
 207     QList<KUrl>::const_iterator it = dirs.constBegin();
 208     while (it != dirs.constEnd()) {
 209         const KUrl& primaryUrl = *(it++);
 210         if (hasSplitView && (it != dirs.constEnd())) {
 211             const KUrl& secondaryUrl = *(it++);
 212             openNewTab(primaryUrl, secondaryUrl);
 213         } else {
 214             openNewTab(primaryUrl);
 215         }
 216     }
 217 }
 218
 219 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 220 {
 221     if (files.isEmpty()) {
 222         return;
 223     }
 224
 225     // Get all distinct directories from 'files' and open a tab
 226     // for each directory. If the "split view" option is enabled, two
 227     // directories are shown inside one tab (see openDirectories()).
 228     QList<KUrl> dirs;
 229     foreach (const KUrl& url, files) {
 230         const KUrl dir(url.directory());
 231         if (!dirs.contains(dir)) {
 232             dirs.append(dir);
 233         }
 234     }
 235
 236     openDirectories(dirs);
 237
 238     // Select the files. Although the files can be split between several
 239     // tabs, there is no need to split 'files' accordingly, as
 240     // the DolphinView will just ignore invalid selections.
 241     foreach (DolphinTabPage* tabPage, m_viewTab) {
 242         tabPage->markUrlsAsSelected(files);
 243         tabPage->markUrlAsCurrent(files.first());
 244     }
 245 }
 246
 247 void DolphinMainWindow::showCommand(CommandType command)
 248 {
 249     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 250     switch (command) {
 251     case KIO::FileUndoManager::Copy:
 252         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 253         break;
 254     case KIO::FileUndoManager::Move:
 255         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 256         break;
 257     case KIO::FileUndoManager::Link:
 258         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 259         break;
 260     case KIO::FileUndoManager::Trash:
 261         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 262         break;
 263     case KIO::FileUndoManager::Rename:
 264         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 265         break;
 266
 267     case KIO::FileUndoManager::Mkdir:
 268         statusBar->setText(i18nc("@info:status", "Created folder."));
 269         break;
 270
 271     default:
 272         break;
 273     }
 274 }
 275
 276 void DolphinMainWindow::pasteIntoFolder()
 277 {
 278     m_activeViewContainer->view()->pasteIntoFolder();
 279 }
 280
 281 void DolphinMainWindow::changeUrl(const KUrl& url)
 282 {
 283     if (!KProtocolManager::supportsListing(url)) {
 284         // The URL navigator only checks for validity, not
 285         // if the URL can be listed. An error message is
 286         // shown due to DolphinViewContainer::restoreView().
 287         return;
 288     }
 289
 290     DolphinViewContainer* view = activeViewContainer();
 291     if (view) {
 292         view->setUrl(url);
 293         updateEditActions();
 294         updatePasteAction();
 295         updateViewActions();
 296         updateGoActions();
 297         setUrlAsCaption(url);
 298
 299         const QString iconName = KMimeType::iconNameForUrl(url);
 300         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 301         m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(view->url())));
 302
 303         emit urlChanged(url);
 304     }
 305 }
 306
 307 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 308 {
 309     m_activeViewContainer->setAutoGrabFocus(false);
 310     changeUrl(url);
 311     m_activeViewContainer->setAutoGrabFocus(true);
 312 }
 313
 314 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 315 {
 316     KToggleAction* editableLocationAction =
 317         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 318     editableLocationAction->setChecked(editable);
 319 }
 320
 321 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 322 {
 323     updateEditActions();
 324
 325     const int selectedUrlsCount = m_viewTab.at(m_tabIndex)->selectedItemsCount();
 326
 327     QAction* compareFilesAction = actionCollection()->action("compare_files");
 328     if (selectedUrlsCount == 2) {
 329         compareFilesAction->setEnabled(isKompareInstalled());
 330     } else {
 331         compareFilesAction->setEnabled(false);
 332     }
 333
 334     emit selectionChanged(selection);
 335 }
 336
 337 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 338 {
 339     emit requestItemInfo(item);
 340 }
 341
 342 void DolphinMainWindow::updateHistory()
 343 {
 344     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 345     const int index = urlNavigator->historyIndex();
 346
 347     QAction* backAction = actionCollection()->action("go_back");
 348     if (backAction) {
 349         backAction->setToolTip(i18nc("@info", "Go back"));
 350         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 351     }
 352
 353     QAction* forwardAction = actionCollection()->action("go_forward");
 354     if (forwardAction) {
 355         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 356         forwardAction->setEnabled(index > 0);
 357     }
 358 }
 359
 360 void DolphinMainWindow::updateFilterBarAction(bool show)
 361 {
 362     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 363     showFilterBarAction->setChecked(show);
 364 }
 365
 366 void DolphinMainWindow::openNewMainWindow()
 367 {
 368     KRun::run("dolphin %u", KUrl::List(), this);
 369 }
 370
 371 void DolphinMainWindow::openNewTab()
 372 {
 373     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 374
 375     openNewTab(m_activeViewContainer->url());
 376     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 377
 378     // The URL navigator of the new tab should have the same editable state
 379     // as the current tab
 380     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 381     navigator->setUrlEditable(isUrlEditable);
 382
 383     if (isUrlEditable) {
 384         // If a new tab is opened and the URL is editable, assure that
 385         // the user can edit the URL without manually setting the focus
 386         navigator->setFocus();
 387     }
 388 }
 389
 390 void DolphinMainWindow::openNewTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 391 {
 392     QWidget* focusWidget = QApplication::focusWidget();
 393
 394     DolphinTabPage* tabPage = new DolphinTabPage(primaryUrl, secondaryUrl, this);
 395     m_viewTab.append(tabPage);
 396
 397     connect(tabPage, SIGNAL(activeViewChanged()),
 398             this, SLOT(activeViewChanged()));
 399
 400     // The places-selector from the URL navigator should only be shown
 401     // if the places dock is invisible
 402     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
 403     const bool placesSelectorVisible = !placesDock || !placesDock->isVisible();
 404     tabPage->setPlacesSelectorVisible(placesSelectorVisible);
 405
 406     DolphinViewContainer* primaryContainer = tabPage->primaryViewContainer();
 407     connectViewSignals(primaryContainer);
 408
 409     if (tabPage->splitViewEnabled()) {
 410         DolphinViewContainer* secondaryContainer = tabPage->secondaryViewContainer();
 411         connectViewSignals(secondaryContainer);
 412     }
 413
 414     tabPage->hide();
 415
 416     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(primaryUrl)),
 417                      squeezedText(tabName(primaryUrl)));
 418
 419     if (m_viewTab.count() > 1) {
 420         actionCollection()->action("close_tab")->setEnabled(true);
 421         actionCollection()->action("activate_prev_tab")->setEnabled(true);
 422         actionCollection()->action("activate_next_tab")->setEnabled(true);
 423         m_tabBar->show();
 424         m_tabBar->blockSignals(false);
 425     }
 426
 427     if (focusWidget) {
 428         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 429         // in background, assure that the previous focused widget gets the focus back.
 430         focusWidget->setFocus();
 431     }
 432 }
 433
 434 void DolphinMainWindow::openNewActivatedTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 435 {
 436     openNewTab(primaryUrl, secondaryUrl);
 437     setActiveTab(m_viewTab.count() - 1);
 438 }
 439
 440 void DolphinMainWindow::openNewActivatedTab(int index)
 441 {
 442     Q_ASSERT(index >= 0);
 443     const DolphinTabPage* tabPage = m_viewTab.at(index);
 444     openNewActivatedTab(tabPage->activeViewContainer()->url());
 445 }
 446
 447 void DolphinMainWindow::activateNextTab()
 448 {
 449     if (m_viewTab.count() >= 2) {
 450         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 451         setActiveTab(tabIndex);
 452     }
 453 }
 454
 455 void DolphinMainWindow::activatePrevTab()
 456 {
 457     if (m_viewTab.count() >= 2) {
 458         int tabIndex = m_tabBar->currentIndex() - 1;
 459         if (tabIndex == -1) {
 460             tabIndex = m_tabBar->count() - 1;
 461         }
 462         setActiveTab(tabIndex);
 463     }
 464 }
 465
 466 void DolphinMainWindow::openInNewTab()
 467 {
 468     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 469     if (list.isEmpty()) {
 470         openNewTab(m_activeViewContainer->url());
 471     } else {
 472         foreach (const KFileItem& item, list) {
 473             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 474             if (!url.isEmpty()) {
 475                 openNewTab(url);
 476             }
 477         }
 478     }
 479 }
 480
 481 void DolphinMainWindow::openInNewWindow()
 482 {
 483     KUrl newWindowUrl;
 484
 485     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 486     if (list.isEmpty()) {
 487         newWindowUrl = m_activeViewContainer->url();
 488     } else if (list.count() == 1) {
 489         const KFileItem& item = list.first();
 490         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 491     }
 492
 493     if (!newWindowUrl.isEmpty()) {
 494         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 495     }
 496 }
 497
 498 void DolphinMainWindow::showEvent(QShowEvent* event)
 499 {
 500     KXmlGuiWindow::showEvent(event);
 501
 502     if (!m_activeViewContainer && m_viewTab.count() > 0) {
 503         // If we have no active view container yet, we set the primary view container
 504         // of the first tab as active view container.
 505         setActiveTab(0);
 506     }
 507
 508     if (!event->spontaneous()) {
 509         m_activeViewContainer->view()->setFocus();
 510     }
 511 }
 512
 513 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 514 {
 515     // Find out if Dolphin is closed directly by the user or
 516     // by the session manager because the session is closed
 517     bool closedByUser = true;
 518     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 519     if (application && application->sessionSaving()) {
 520         closedByUser = false;
 521     }
 522
 523     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 524         // Ask the user if he really wants to quit and close all tabs.
 525         // Open a confirmation dialog with 3 buttons:
 526         // KDialog::Yes    -> Quit
 527         // KDialog::No     -> Close only the current tab
 528         // KDialog::Cancel -> do nothing
 529         KDialog *dialog = new KDialog(this, Qt::Dialog);
 530         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 531         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 532         dialog->setModal(true);
 533         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 534         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 535         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 536         dialog->setDefaultButton(KDialog::Yes);
 537
 538         bool doNotAskAgainCheckboxResult = false;
 539
 540         const int result = KMessageBox::createKMessageBox(dialog,
 541             QMessageBox::Warning,
 542             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 543             QStringList(),
 544             i18n("Do not ask again"),
 545             &doNotAskAgainCheckboxResult,
 546             KMessageBox::Notify);
 547
 548         if (doNotAskAgainCheckboxResult) {
 549             GeneralSettings::setConfirmClosingMultipleTabs(false);
 550         }
 551
 552         switch (result) {
 553             case KDialog::Yes:
 554                 // Quit
 555                 break;
 556             case KDialog::No:
 557                 // Close only the current tab
 558                 closeTab();
 559             default:
 560                 event->ignore();
 561                 return;
 562         }
 563     }
 564
 565     GeneralSettings::setVersion(CurrentDolphinVersion);
 566     GeneralSettings::self()->writeConfig();
 567
 568     KXmlGuiWindow::closeEvent(event);
 569 }
 570
 571 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 572 {
 573     const int tabCount = m_viewTab.count();
 574     group.writeEntry("Tab Count", tabCount);
 575     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 576
 577     for (int i = 0; i < tabCount; ++i) {
 578         const DolphinTabPage* tabPage = m_viewTab.at(i);
 579         group.writeEntry("Tab " % QString::number(i), tabPage->saveState());
 580     }
 581 }
 582
 583 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 584 {
 585     const int tabCount = group.readEntry("Tab Count", 1);
 586     for (int i = 0; i < tabCount; ++i) {
 587         const QByteArray state = group.readEntry("Tab " % QString::number(i), QByteArray());
 588         DolphinTabPage* tabPage = m_viewTab.at(i);
 589         tabPage->restoreState(state);
 590
 591         // openNewTab() needs to be called only tabCount - 1 times
 592         if (i != tabCount - 1) {
 593             openNewTab();
 594         }
 595     }
 596
 597     const int index = group.readEntry("Active Tab Index", 0);
 598     m_tabBar->setCurrentIndex(index);
 599 }
 600
 601 void DolphinMainWindow::updateNewMenu()
 602 {
 603     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 604     m_newFileMenu->checkUpToDate();
 605     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 606 }
 607
 608 void DolphinMainWindow::createDirectory()
 609 {
 610     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 611     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 612     m_newFileMenu->createDirectory();
 613 }
 614
 615 void DolphinMainWindow::quit()
 616 {
 617     close();
 618 }
 619
 620 void DolphinMainWindow::showErrorMessage(const QString& message)
 621 {
 622     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 623 }
 624
 625 void DolphinMainWindow::slotUndoAvailable(bool available)
 626 {
 627     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 628     if (undoAction) {
 629         undoAction->setEnabled(available);
 630     }
 631 }
 632
 633 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 634 {
 635     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 636     if (undoAction) {
 637         undoAction->setText(text);
 638     }
 639 }
 640
 641 void DolphinMainWindow::undo()
 642 {
 643     clearStatusBar();
 644     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 645     KIO::FileUndoManager::self()->undo();
 646 }
 647
 648 void DolphinMainWindow::cut()
 649 {
 650     m_activeViewContainer->view()->cutSelectedItems();
 651 }
 652
 653 void DolphinMainWindow::copy()
 654 {
 655     m_activeViewContainer->view()->copySelectedItems();
 656 }
 657
 658 void DolphinMainWindow::paste()
 659 {
 660     m_activeViewContainer->view()->paste();
 661 }
 662
 663 void DolphinMainWindow::find()
 664 {
 665     m_activeViewContainer->setSearchModeEnabled(true);
 666 }
 667
 668 void DolphinMainWindow::updatePasteAction()
 669 {
 670     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 671     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 672     pasteAction->setEnabled(pasteInfo.first);
 673     pasteAction->setText(pasteInfo.second);
 674 }
 675
 676 void DolphinMainWindow::selectAll()
 677 {
 678     clearStatusBar();
 679
 680     // if the URL navigator is editable and focused, select the whole
 681     // URL instead of all items of the view
 682
 683     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 684     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 685     const bool selectUrl = urlNavigator->isUrlEditable() &&
 686                            lineEdit->hasFocus();
 687     if (selectUrl) {
 688         lineEdit->selectAll();
 689     } else {
 690         m_activeViewContainer->view()->selectAll();
 691     }
 692 }
 693
 694 void DolphinMainWindow::invertSelection()
 695 {
 696     clearStatusBar();
 697     m_activeViewContainer->view()->invertSelection();
 698 }
 699
 700 void DolphinMainWindow::toggleSplitView()
 701 {
 702     DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
 703     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 704
 705     if (tabPage->splitViewEnabled()) {
 706         connectViewSignals(tabPage->secondaryViewContainer());
 707     }
 708
 709     updateViewActions();
 710 }
 711
 712 void DolphinMainWindow::reloadView()
 713 {
 714     clearStatusBar();
 715     m_activeViewContainer->view()->reload();
 716 }
 717
 718 void DolphinMainWindow::stopLoading()
 719 {
 720     m_activeViewContainer->view()->stopLoading();
 721 }
 722
 723 void DolphinMainWindow::enableStopAction()
 724 {
 725     actionCollection()->action("stop")->setEnabled(true);
 726 }
 727
 728 void DolphinMainWindow::disableStopAction()
 729 {
 730     actionCollection()->action("stop")->setEnabled(false);
 731 }
 732
 733 void DolphinMainWindow::showFilterBar()
 734 {
 735     m_activeViewContainer->setFilterBarVisible(true);
 736 }
 737
 738 void DolphinMainWindow::toggleEditLocation()
 739 {
 740     clearStatusBar();
 741
 742     QAction* action = actionCollection()->action("editable_location");
 743     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 744     urlNavigator->setUrlEditable(action->isChecked());
 745 }
 746
 747 void DolphinMainWindow::replaceLocation()
 748 {
 749     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 750     navigator->setUrlEditable(true);
 751     navigator->setFocus();
 752
 753     // select the whole text of the combo box editor
 754     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 755     lineEdit->selectAll();
 756 }
 757
 758 void DolphinMainWindow::togglePanelLockState()
 759 {
 760     const bool newLockState = !GeneralSettings::lockPanels();
 761     foreach (QObject* child, children()) {
 762         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 763         if (dock) {
 764             dock->setLocked(newLockState);
 765         }
 766     }
 767
 768     GeneralSettings::setLockPanels(newLockState);
 769 }
 770
 771 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 772 {
 773     foreach (DolphinTabPage* tabPage, m_viewTab) {
 774         // The Places selector in the location bar should be shown if and only if the Places panel is hidden.
 775         tabPage->setPlacesSelectorVisible(!visible);
 776     }
 777 }
 778
 779 void DolphinMainWindow::goBack()
 780 {
 781     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 782     urlNavigator->goBack();
 783
 784     if (urlNavigator->locationState().isEmpty()) {
 785         // An empty location state indicates a redirection URL,
 786         // which must be skipped too
 787         urlNavigator->goBack();
 788     }
 789 }
 790
 791 void DolphinMainWindow::goForward()
 792 {
 793     m_activeViewContainer->urlNavigator()->goForward();
 794 }
 795
 796 void DolphinMainWindow::goUp()
 797 {
 798     m_activeViewContainer->urlNavigator()->goUp();
 799 }
 800
 801 void DolphinMainWindow::goHome()
 802 {
 803     m_activeViewContainer->urlNavigator()->goHome();
 804 }
 805
 806 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 807 {
 808     // The default case (left button pressed) is handled in goBack().
 809     if (buttons == Qt::MidButton) {
 810         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 811         const int index = urlNavigator->historyIndex() + 1;
 812         openNewTab(urlNavigator->locationUrl(index));
 813     }
 814 }
 815
 816 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 817 {
 818     // The default case (left button pressed) is handled in goForward().
 819     if (buttons == Qt::MidButton) {
 820         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 821         const int index = urlNavigator->historyIndex() - 1;
 822         openNewTab(urlNavigator->locationUrl(index));
 823     }
 824 }
 825
 826 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 827 {
 828     // The default case (left button pressed) is handled in goUp().
 829     if (buttons == Qt::MidButton) {
 830         openNewTab(activeViewContainer()->url().upUrl());
 831     }
 832 }
 833
 834 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 835 {
 836     // The default case (left button pressed) is handled in goHome().
 837     if (buttons == Qt::MidButton) {
 838         openNewTab(GeneralSettings::self()->homeUrl());
 839     }
 840 }
 841
 842 void DolphinMainWindow::compareFiles()
 843 {
 844     const KFileItemList items = m_viewTab.at(m_tabIndex)->selectedItems();
 845     if (items.count() != 2) {
 846         // The action is disabled in this case, but it could have been triggered
 847         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 848         return;
 849     }
 850
 851     KUrl urlA = items.at(0).url();
 852     KUrl urlB = items.at(1).url();
 853
 854     QString command("kompare -c \"");
 855     command.append(urlA.pathOrUrl());
 856     command.append("\" \"");
 857     command.append(urlB.pathOrUrl());
 858     command.append('\"');
 859     KRun::runCommand(command, "Kompare", "kompare", this);
 860 }
 861
 862 void DolphinMainWindow::toggleShowMenuBar()
 863 {
 864     const bool visible = menuBar()->isVisible();
 865     menuBar()->setVisible(!visible);
 866     if (visible) {
 867         createControlButton();
 868     } else {
 869         deleteControlButton();
 870     }
 871 }
 872
 873 void DolphinMainWindow::openTerminal()
 874 {
 875     QString dir(QDir::homePath());
 876
 877     // If the given directory is not local, it can still be the URL of an
 878     // ioslave using UDS_LOCAL_PATH which to be converted first.
 879     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 880
 881     //If the URL is local after the above conversion, set the directory.
 882     if (url.isLocalFile()) {
 883         dir = url.toLocalFile();
 884     }
 885
 886     KToolInvocation::invokeTerminal(QString(), dir);
 887 }
 888
 889 void DolphinMainWindow::editSettings()
 890 {
 891     if (!m_settingsDialog) {
 892         DolphinViewContainer* container = activeViewContainer();
 893         container->view()->writeSettings();
 894
 895         const KUrl url = container->url();
 896         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 897         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
 898         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 899         settingsDialog->show();
 900         m_settingsDialog = settingsDialog;
 901     } else {
 902         m_settingsDialog.data()->raise();
 903     }
 904 }
 905
 906 void DolphinMainWindow::setActiveTab(int index)
 907 {
 908     Q_ASSERT(index >= 0);
 909     Q_ASSERT(index < m_viewTab.count());
 910     if (index == m_tabIndex) {
 911         return;
 912     }
 913
 914     m_tabBar->setCurrentIndex(index);
 915
 916     // hide current tab content
 917     if (m_tabIndex >= 0) {
 918         DolphinTabPage* hiddenTabPage = m_viewTab.at(m_tabIndex);
 919         hiddenTabPage->hide();
 920         m_centralWidgetLayout->removeWidget(hiddenTabPage);
 921     }
 922
 923     // show active tab content
 924     m_tabIndex = index;
 925
 926     DolphinTabPage* tabPage = m_viewTab.at(index);
 927     m_centralWidgetLayout->addWidget(tabPage, 1);
 928     tabPage->show();
 929
 930     setActiveViewContainer(tabPage->activeViewContainer());
 931 }
 932
 933 void DolphinMainWindow::closeTab()
 934 {
 935     closeTab(m_tabBar->currentIndex());
 936 }
 937
 938 void DolphinMainWindow::closeTab(int index)
 939 {
 940     Q_ASSERT(index >= 0);
 941     Q_ASSERT(index < m_viewTab.count());
 942     if (m_viewTab.count() == 1) {
 943         // the last tab may never get closed
 944         return;
 945     }
 946
 947     if (index == m_tabIndex) {
 948         // The tab that should be closed is the active tab. Activate the
 949         // previous tab before closing the tab.
 950         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 951     }
 952
 953     DolphinTabPage* tabPage = m_viewTab.at(index);
 954
 955     if (tabPage->splitViewEnabled()) {
 956         emit rememberClosedTab(tabPage->primaryViewContainer()->url(),
 957                                tabPage->secondaryViewContainer()->url());
 958     } else {
 959         emit rememberClosedTab(tabPage->primaryViewContainer()->url(), KUrl());
 960     }
 961
 962     // delete tab
 963     m_viewTab.removeAt(index);
 964     tabPage->deleteLater();
 965
 966     m_tabBar->blockSignals(true);
 967     m_tabBar->removeTab(index);
 968
 969     if (m_tabIndex > index) {
 970         m_tabIndex--;
 971         Q_ASSERT(m_tabIndex >= 0);
 972     }
 973
 974     // if only one tab is left, also remove the tab entry so that
 975     // closing the last tab is not possible
 976     if (m_viewTab.count() < 2) {
 977         actionCollection()->action("close_tab")->setEnabled(false);
 978         actionCollection()->action("activate_prev_tab")->setEnabled(false);
 979         actionCollection()->action("activate_next_tab")->setEnabled(false);
 980         m_tabBar->hide();
 981     } else {
 982         m_tabBar->blockSignals(false);
 983     }
 984 }
 985
 986 void DolphinMainWindow::detachTab(int index)
 987 {
 988     Q_ASSERT(index >= 0);
 989
 990     const QString separator(QLatin1Char(' '));
 991     QString command = QLatin1String("dolphin");
 992
 993     const DolphinTabPage* tabPage = m_viewTab.at(index);
 994     command += separator + tabPage->primaryViewContainer()->url().url();
 995     if (tabPage->splitViewEnabled()) {
 996         command += separator + tabPage->secondaryViewContainer()->url().url();
 997         command += separator + QLatin1String("-split");
 998     }
 999
1000     KRun::runCommand(command, this);
1001
1002     closeTab(index);
1003 }
1004
1005 void DolphinMainWindow::slotTabMoved(int from, int to)
1006 {
1007     m_viewTab.move(from, to);
1008     m_tabIndex = m_tabBar->currentIndex();
1009 }
1010
1011 void DolphinMainWindow::handleUrl(const KUrl& url)
1012 {
1013     delete m_lastHandleUrlStatJob;
1014     m_lastHandleUrlStatJob = 0;
1015
1016     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1017         activeViewContainer()->setUrl(url);
1018     } else if (KProtocolManager::supportsListing(url)) {
1019         // stat the URL to see if it is a dir or not
1020         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1021         if (m_lastHandleUrlStatJob->ui()) {
1022             m_lastHandleUrlStatJob->ui()->setWindow(this);
1023         }
1024         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1025                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1026
1027     } else {
1028         new KRun(url, this); // Automatically deletes itself after being finished
1029     }
1030 }
1031
1032 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1033 {
1034     m_lastHandleUrlStatJob = 0;
1035     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1036     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1037     if (entry.isDir()) {
1038         activeViewContainer()->setUrl(url);
1039     } else {
1040         new KRun(url, this);  // Automatically deletes itself after being finished
1041     }
1042 }
1043
1044 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1045 {
1046     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1047     if (!urls.isEmpty() && tab != -1) {
1048         const DolphinView* view = m_viewTab.at(tab)->activeViewContainer()->view();
1049
1050         QString error;
1051         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1052         if (!error.isEmpty()) {
1053             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1054         }
1055     }
1056 }
1057
1058 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1059 {
1060     newFileMenu()->setEnabled(isFolderWritable);
1061 }
1062
1063 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1064                                         const KFileItem& item,
1065                                         const KUrl& url,
1066                                         const QList<QAction*>& customActions)
1067 {
1068     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1069     contextMenu.data()->setCustomActions(customActions);
1070     const DolphinContextMenu::Command command = contextMenu.data()->open();
1071
1072     switch (command) {
1073     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1074         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1075         break;
1076     }
1077
1078     case DolphinContextMenu::OpenParentFolderInNewTab:
1079         openNewTab(item.url().upUrl());
1080         break;
1081
1082     case DolphinContextMenu::None:
1083     default:
1084         break;
1085     }
1086
1087     delete contextMenu.data();
1088 }
1089
1090 void DolphinMainWindow::updateControlMenu()
1091 {
1092     KMenu* menu = qobject_cast<KMenu*>(sender());
1093     Q_ASSERT(menu);
1094
1095     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1096     // by connecting to the aboutToHide() signal from the parent-menu.
1097     menu->clear();
1098
1099     KActionCollection* ac = actionCollection();
1100
1101     // Add "Edit" actions
1102     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1103                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1104                  addActionToMenu(ac->action("select_all"), menu) |
1105                  addActionToMenu(ac->action("invert_selection"), menu);
1106
1107     if (added) {
1108         menu->addSeparator();
1109     }
1110
1111     // Add "View" actions
1112     if (!GeneralSettings::showZoomSlider()) {
1113         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1114         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1115         menu->addSeparator();
1116     }
1117
1118     added = addActionToMenu(ac->action("view_mode"), menu) |
1119             addActionToMenu(ac->action("sort"), menu) |
1120             addActionToMenu(ac->action("additional_info"), menu) |
1121             addActionToMenu(ac->action("show_preview"), menu) |
1122             addActionToMenu(ac->action("show_in_groups"), menu) |
1123             addActionToMenu(ac->action("show_hidden_files"), menu);
1124
1125     if (added) {
1126         menu->addSeparator();
1127     }
1128
1129     added = addActionToMenu(ac->action("split_view"), menu) |
1130             addActionToMenu(ac->action("reload"), menu) |
1131             addActionToMenu(ac->action("view_properties"), menu);
1132     if (added) {
1133         menu->addSeparator();
1134     }
1135
1136     addActionToMenu(ac->action("panels"), menu);
1137     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1138     locationBarMenu->addAction(ac->action("editable_location"));
1139     locationBarMenu->addAction(ac->action("replace_location"));
1140     menu->addMenu(locationBarMenu);
1141
1142     menu->addSeparator();
1143
1144     // Add "Go" menu
1145     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1146     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1147     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1148     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1149     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1150     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1151     goMenu->addAction(ac->action("closed_tabs"));
1152     menu->addMenu(goMenu);
1153
1154     // Add "Tool" menu
1155     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1156     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1157     toolsMenu->addAction(ac->action("show_filter_bar"));
1158     toolsMenu->addAction(ac->action("compare_files"));
1159     toolsMenu->addAction(ac->action("open_terminal"));
1160     toolsMenu->addAction(ac->action("change_remote_encoding"));
1161     menu->addMenu(toolsMenu);
1162
1163     // Add "Settings" menu entries
1164     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1165     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1166     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1167
1168     // Add "Help" menu
1169     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1170     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1171     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1172     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1173     helpMenu->addSeparator();
1174     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1175     helpMenu->addSeparator();
1176     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1177     helpMenu->addSeparator();
1178     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1179     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1180     menu->addMenu(helpMenu);
1181
1182     menu->addSeparator();
1183     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1184 }
1185
1186 void DolphinMainWindow::updateToolBar()
1187 {
1188     if (!menuBar()->isVisible()) {
1189         createControlButton();
1190     }
1191 }
1192
1193 void DolphinMainWindow::slotControlButtonDeleted()
1194 {
1195     m_controlButton = 0;
1196     m_updateToolBarTimer->start();
1197 }
1198
1199 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1200 {
1201     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1202 }
1203
1204 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1205 {
1206     DolphinViewContainer* view = activeViewContainer();
1207
1208     if (view->url() == url) {
1209         // We can end up here if the user clicked a device in the Places Panel
1210         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1211         reloadView();
1212     } else {
1213         changeUrl(url);
1214     }
1215 }
1216
1217 void DolphinMainWindow::activeViewChanged()
1218 {
1219     const DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
1220     setActiveViewContainer(tabPage->activeViewContainer());
1221 }
1222
1223 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1224 {
1225     Q_ASSERT(viewContainer);
1226     Q_ASSERT((viewContainer == m_viewTab.at(m_tabIndex)->primaryViewContainer()) ||
1227              (viewContainer == m_viewTab.at(m_tabIndex)->secondaryViewContainer()));
1228     if (m_activeViewContainer == viewContainer) {
1229         return;
1230     }
1231
1232     m_activeViewContainer = viewContainer;
1233     m_actionHandler->setCurrentView(viewContainer->view());
1234
1235     updateHistory();
1236     updateEditActions();
1237     updatePasteAction();
1238     updateViewActions();
1239     updateGoActions();
1240
1241     const KUrl url = m_activeViewContainer->url();
1242     setUrlAsCaption(url);
1243     m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(url)));
1244     m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1245
1246     emit urlChanged(url);
1247 }
1248
1249 void DolphinMainWindow::setupActions()
1250 {
1251     // setup 'File' menu
1252     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1253     KMenu* menu = m_newFileMenu->menu();
1254     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1255     menu->setIcon(KIcon("document-new"));
1256     m_newFileMenu->setDelayed(false);
1257     connect(menu, SIGNAL(aboutToShow()),
1258             this, SLOT(updateNewMenu()));
1259
1260     KAction* newWindow = actionCollection()->addAction("new_window");
1261     newWindow->setIcon(KIcon("window-new"));
1262     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1263     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1264     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1265
1266     KAction* newTab = actionCollection()->addAction("new_tab");
1267     newTab->setIcon(KIcon("tab-new"));
1268     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1269     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1270     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1271
1272     KAction* closeTab = actionCollection()->addAction("close_tab");
1273     closeTab->setIcon(KIcon("tab-close"));
1274     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1275     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1276     closeTab->setEnabled(false);
1277     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1278
1279     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1280
1281     // setup 'Edit' menu
1282     KStandardAction::undo(this,
1283                           SLOT(undo()),
1284                           actionCollection());
1285
1286     // need to remove shift+del from cut action, else the shortcut for deletejob
1287     // doesn't work
1288     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1289     KShortcut cutShortcut = cut->shortcut();
1290     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1291     cut->setShortcut(cutShortcut);
1292     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1293     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1294     // The text of the paste-action is modified dynamically by Dolphin
1295     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1296     // due to the long text, the text "Paste" is used:
1297     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1298
1299     KStandardAction::find(this, SLOT(find()), actionCollection());
1300
1301     KAction* selectAll = actionCollection()->addAction("select_all");
1302     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1303     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1304     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1305
1306     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1307     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1308     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1309     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1310
1311     // setup 'View' menu
1312     // (note that most of it is set up in DolphinViewActionHandler)
1313
1314     KAction* split = actionCollection()->addAction("split_view");
1315     split->setShortcut(Qt::Key_F3);
1316     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1317
1318     KAction* reload = actionCollection()->addAction("reload");
1319     reload->setText(i18nc("@action:inmenu View", "Reload"));
1320     reload->setShortcut(Qt::Key_F5);
1321     reload->setIcon(KIcon("view-refresh"));
1322     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1323
1324     KAction* stop = actionCollection()->addAction("stop");
1325     stop->setText(i18nc("@action:inmenu View", "Stop"));
1326     stop->setToolTip(i18nc("@info", "Stop loading"));
1327     stop->setIcon(KIcon("process-stop"));
1328     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1329
1330     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1331     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1332     editableLocation->setShortcut(Qt::Key_F6);
1333     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1334
1335     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1336     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1337     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1338     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1339
1340     // setup 'Go' menu
1341     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1342     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1343     KShortcut backShortcut = backAction->shortcut();
1344     backShortcut.setAlternate(Qt::Key_Backspace);
1345     backAction->setShortcut(backShortcut);
1346
1347     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1348     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1349     connect(this, SIGNAL(rememberClosedTab(KUrl,KUrl)),
1350             recentTabsMenu, SLOT(rememberClosedTab(KUrl,KUrl)));
1351     connect(recentTabsMenu, SIGNAL(restoreClosedTab(KUrl,KUrl)),
1352             this, SLOT(openNewActivatedTab(KUrl,KUrl)));
1353
1354     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1355     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1356
1357     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1358     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1359
1360     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1361     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1362
1363     // setup 'Tools' menu
1364     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1365     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1366     showFilterBar->setIcon(KIcon("view-filter"));
1367     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1368     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1369
1370     KAction* compareFiles = actionCollection()->addAction("compare_files");
1371     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1372     compareFiles->setIcon(KIcon("kompare"));
1373     compareFiles->setEnabled(false);
1374     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1375
1376     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1377     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1378     openTerminal->setIcon(KIcon("utilities-terminal"));
1379     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1380     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1381
1382     // setup 'Settings' menu
1383     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1384     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1385             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1386     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1387
1388     // not in menu actions
1389     QList<QKeySequence> nextTabKeys;
1390     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1391     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1392
1393     QList<QKeySequence> prevTabKeys;
1394     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1395     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1396
1397     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1398     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1399     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1400     activateNextTab->setEnabled(false);
1401     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1402     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1403
1404     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1405     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1406     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1407     activatePrevTab->setEnabled(false);
1408     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1409     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1410
1411     // for context menu
1412     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1413     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1414     openInNewTab->setIcon(KIcon("tab-new"));
1415     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1416
1417     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1418     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1419     openInNewTabs->setIcon(KIcon("tab-new"));
1420     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1421
1422     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1423     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1424     openInNewWindow->setIcon(KIcon("window-new"));
1425     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1426 }
1427
1428 void DolphinMainWindow::setupDockWidgets()
1429 {
1430     const bool lock = GeneralSettings::lockPanels();
1431
1432     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1433     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1434     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1435     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1436     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1437     lockLayoutAction->setActive(lock);
1438     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1439
1440     // Setup "Information"
1441     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1442     infoDock->setLocked(lock);
1443     infoDock->setObjectName("infoDock");
1444     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1445     Panel* infoPanel = new InformationPanel(infoDock);
1446     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1447     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1448     infoDock->setWidget(infoPanel);
1449
1450     QAction* infoAction = infoDock->toggleViewAction();
1451     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1452
1453     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1454     connect(this, SIGNAL(urlChanged(KUrl)),
1455             infoPanel, SLOT(setUrl(KUrl)));
1456     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1457             infoPanel, SLOT(setSelection(KFileItemList)));
1458     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1459             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1460
1461     // Setup "Folders"
1462     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1463     foldersDock->setLocked(lock);
1464     foldersDock->setObjectName("foldersDock");
1465     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1466     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1467     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1468     foldersDock->setWidget(foldersPanel);
1469
1470     QAction* foldersAction = foldersDock->toggleViewAction();
1471     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1472
1473     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1474     connect(this, SIGNAL(urlChanged(KUrl)),
1475             foldersPanel, SLOT(setUrl(KUrl)));
1476     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1477             this, SLOT(changeUrl(KUrl)));
1478     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1479             this, SLOT(openNewTab(KUrl)));
1480     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1481             this, SLOT(slotPanelErrorMessage(QString)));
1482
1483     // Setup "Terminal"
1484 #ifndef Q_OS_WIN
1485     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1486     terminalDock->setLocked(lock);
1487     terminalDock->setObjectName("terminalDock");
1488     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1489     Panel* terminalPanel = new TerminalPanel(terminalDock);
1490     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1491     terminalDock->setWidget(terminalPanel);
1492
1493     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1494     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1495     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1496             terminalPanel, SLOT(dockVisibilityChanged()));
1497
1498     QAction* terminalAction = terminalDock->toggleViewAction();
1499     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1500
1501     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1502     connect(this, SIGNAL(urlChanged(KUrl)),
1503             terminalPanel, SLOT(setUrl(KUrl)));
1504 #endif
1505
1506     if (GeneralSettings::version() < 200) {
1507         infoDock->hide();
1508         foldersDock->hide();
1509 #ifndef Q_OS_WIN
1510         terminalDock->hide();
1511 #endif
1512     }
1513
1514     // Setup "Places"
1515     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1516     placesDock->setLocked(lock);
1517     placesDock->setObjectName("placesDock");
1518     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1519
1520     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1521     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1522     placesDock->setWidget(placesPanel);
1523
1524     QAction* placesAction = placesDock->toggleViewAction();
1525     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1526
1527     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1528     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1529             this, SLOT(slotPlaceActivated(KUrl)));
1530     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1531             this, SLOT(openNewTab(KUrl)));
1532     connect(placesPanel, SIGNAL(errorMessage(QString)),
1533             this, SLOT(slotPanelErrorMessage(QString)));
1534     connect(this, SIGNAL(urlChanged(KUrl)),
1535             placesPanel, SLOT(setUrl(KUrl)));
1536     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1537             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1538     connect(this, SIGNAL(settingsChanged()),
1539             placesPanel, SLOT(readSettings()));
1540
1541     // Add actions into the "Panels" menu
1542     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1543     actionCollection()->addAction("panels", panelsMenu);
1544     panelsMenu->setDelayed(false);
1545     const KActionCollection* ac = actionCollection();
1546     panelsMenu->addAction(ac->action("show_places_panel"));
1547     panelsMenu->addAction(ac->action("show_information_panel"));
1548     panelsMenu->addAction(ac->action("show_folders_panel"));
1549 #ifndef Q_OS_WIN
1550     panelsMenu->addAction(ac->action("show_terminal_panel"));
1551 #endif
1552     panelsMenu->addSeparator();
1553     panelsMenu->addAction(lockLayoutAction);
1554 }
1555
1556 void DolphinMainWindow::updateEditActions()
1557 {
1558     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1559     if (list.isEmpty()) {
1560         stateChanged("has_no_selection");
1561     } else {
1562         stateChanged("has_selection");
1563
1564         KActionCollection* col = actionCollection();
1565         QAction* renameAction      = col->action("rename");
1566         QAction* moveToTrashAction = col->action("move_to_trash");
1567         QAction* deleteAction      = col->action("delete");
1568         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1569         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1570
1571         KFileItemListProperties capabilities(list);
1572         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1573
1574         renameAction->setEnabled(capabilities.supportsMoving());
1575         moveToTrashAction->setEnabled(enableMoveToTrash);
1576         deleteAction->setEnabled(capabilities.supportsDeleting());
1577         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1578         cutAction->setEnabled(capabilities.supportsMoving());
1579     }
1580 }
1581
1582 void DolphinMainWindow::updateViewActions()
1583 {
1584     m_actionHandler->updateViewActions();
1585
1586     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1587     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1588
1589     updateSplitAction();
1590
1591     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1592     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1593     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1594 }
1595
1596 void DolphinMainWindow::updateGoActions()
1597 {
1598     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1599     const KUrl currentUrl = m_activeViewContainer->url();
1600     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1601 }
1602
1603 void DolphinMainWindow::createControlButton()
1604 {
1605     if (m_controlButton) {
1606         return;
1607     }
1608     Q_ASSERT(!m_controlButton);
1609
1610     m_controlButton = new QToolButton(this);
1611     m_controlButton->setIcon(KIcon("applications-system"));
1612     m_controlButton->setText(i18nc("@action", "Control"));
1613     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1614     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1615
1616     KMenu* controlMenu = new KMenu(m_controlButton);
1617     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1618
1619     m_controlButton->setMenu(controlMenu);
1620
1621     toolBar()->addWidget(m_controlButton);
1622     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1623             m_controlButton, SLOT(setIconSize(QSize)));
1624     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1625             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1626
1627     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1628     // gets edited. In this case we must add them again. The adding is done asynchronously by
1629     // m_updateToolBarTimer.
1630     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1631     m_updateToolBarTimer = new QTimer(this);
1632     m_updateToolBarTimer->setInterval(500);
1633     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1634 }
1635
1636 void DolphinMainWindow::deleteControlButton()
1637 {
1638     delete m_controlButton;
1639     m_controlButton = 0;
1640
1641     delete m_updateToolBarTimer;
1642     m_updateToolBarTimer = 0;
1643 }
1644
1645 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1646 {
1647     Q_ASSERT(action);
1648     Q_ASSERT(menu);
1649
1650     const KToolBar* toolBarWidget = toolBar();
1651     foreach (const QWidget* widget, action->associatedWidgets()) {
1652         if (widget == toolBarWidget) {
1653             return false;
1654         }
1655     }
1656
1657     menu->addAction(action);
1658     return true;
1659 }
1660
1661 void DolphinMainWindow::refreshViews()
1662 {
1663     foreach (DolphinTabPage* tabPage, m_viewTab) {
1664         tabPage->refreshViews();
1665     }
1666
1667     if (GeneralSettings::modifiedStartupSettings()) {
1668         // The startup settings have been changed by the user (see bug #254947).
1669         // Synchronize the split-view setting with the active view:
1670         const bool splitView = GeneralSettings::splitView();
1671         m_viewTab.at(m_tabIndex)->setSplitViewEnabled(splitView);
1672         updateSplitAction();
1673     }
1674
1675     emit settingsChanged();
1676 }
1677
1678 void DolphinMainWindow::clearStatusBar()
1679 {
1680     m_activeViewContainer->statusBar()->resetToDefaultText();
1681 }
1682
1683 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1684 {
1685     connect(container, SIGNAL(showFilterBarChanged(bool)),
1686             this, SLOT(updateFilterBarAction(bool)));
1687     connect(container, SIGNAL(writeStateChanged(bool)),
1688             this, SLOT(slotWriteStateChanged(bool)));
1689
1690     const DolphinView* view = container->view();
1691     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1692             this, SLOT(slotSelectionChanged(KFileItemList)));
1693     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1694             this, SLOT(slotRequestItemInfo(KFileItem)));
1695     connect(view, SIGNAL(tabRequested(KUrl)),
1696             this, SLOT(openNewTab(KUrl)));
1697     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1698             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1699     connect(view, SIGNAL(directoryLoadingStarted()),
1700             this, SLOT(enableStopAction()));
1701     connect(view, SIGNAL(directoryLoadingCompleted()),
1702             this, SLOT(disableStopAction()));
1703     connect(view, SIGNAL(goBackRequested()),
1704             this, SLOT(goBack()));
1705     connect(view, SIGNAL(goForwardRequested()),
1706             this, SLOT(goForward()));
1707
1708     const KUrlNavigator* navigator = container->urlNavigator();
1709     connect(navigator, SIGNAL(urlChanged(KUrl)),
1710             this, SLOT(changeUrl(KUrl)));
1711     connect(navigator, SIGNAL(historyChanged()),
1712             this, SLOT(updateHistory()));
1713     connect(navigator, SIGNAL(editableStateChanged(bool)),
1714             this, SLOT(slotEditableStateChanged(bool)));
1715     connect(navigator, SIGNAL(tabRequested(KUrl)),
1716             this, SLOT(openNewTab(KUrl)));
1717 }
1718
1719 void DolphinMainWindow::updateSplitAction()
1720 {
1721     QAction* splitAction = actionCollection()->action("split_view");
1722     const DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
1723     if (tabPage->splitViewEnabled()) {
1724         if (tabPage->primaryViewActive()) {
1725             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1726             splitAction->setToolTip(i18nc("@info", "Close left view"));
1727             splitAction->setIcon(KIcon("view-left-close"));
1728         } else {
1729             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1730             splitAction->setToolTip(i18nc("@info", "Close right view"));
1731             splitAction->setIcon(KIcon("view-right-close"));
1732         }
1733     } else {
1734         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1735         splitAction->setToolTip(i18nc("@info", "Split view"));
1736         splitAction->setIcon(KIcon("view-right-new"));
1737     }
1738 }
1739
1740 QString DolphinMainWindow::tabName(const KUrl& url) const
1741 {
1742     QString name;
1743     if (url.equals(KUrl("file:///"))) {
1744         name = '/';
1745     } else {
1746         name = url.fileName();
1747         if (name.isEmpty()) {
1748             name = url.protocol();
1749         } else {
1750             // Make sure that a '&' inside the directory name is displayed correctly
1751             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1752             name.replace('&', "&&");
1753         }
1754     }
1755     return name;
1756 }
1757
1758 bool DolphinMainWindow::isKompareInstalled() const
1759 {
1760     static bool initialized = false;
1761     static bool installed = false;
1762     if (!initialized) {
1763         // TODO: maybe replace this approach later by using a menu
1764         // plugin like kdiff3plugin.cpp
1765         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1766         initialized = true;
1767     }
1768     return installed;
1769 }
1770
1771 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1772 {
1773     QString caption;
1774     if (!url.isLocalFile()) {
1775         caption.append(url.protocol() + " - ");
1776         if (url.hasHost()) {
1777             caption.append(url.host() + " - ");
1778         }
1779     }
1780
1781     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
1782     caption.append(fileName);
1783
1784     setCaption(caption);
1785 }
1786
1787 QString DolphinMainWindow::squeezedText(const QString& text) const
1788 {
1789     const QFontMetrics fm = fontMetrics();
1790     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
1791 }
1792
1793 void DolphinMainWindow::createPanelAction(const KIcon& icon,
1794                                           const QKeySequence& shortcut,
1795                                           QAction* dockAction,
1796                                           const QString& actionName)
1797 {
1798     KAction* panelAction = actionCollection()->addAction(actionName);
1799     panelAction->setCheckable(true);
1800     panelAction->setChecked(dockAction->isChecked());
1801     panelAction->setText(dockAction->text());
1802     panelAction->setIcon(icon);
1803     panelAction->setShortcut(shortcut);
1804
1805     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
1806     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
1807 }
1808
1809 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1810     KIO::FileUndoManager::UiInterface()
1811 {
1812 }
1813
1814 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1815 {
1816 }
1817
1818 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1819 {
1820     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1821     if (mainWin) {
1822         DolphinViewContainer* container = mainWin->activeViewContainer();
1823         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1824     } else {
1825         KIO::FileUndoManager::UiInterface::jobError(job);
1826     }
1827 }
1828
1829 #include "dolphinmainwindow.moc"